About: http://webisa.webdatacommons.org/214603670

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	The land has to be free of any synthetic pesticides, fertilizers, herbicides or other chemicals for at least three years before the pasture or any crops produced on it can be certified as organic.
http://www.w3.org/ns/prov#wasQuotedFrom	eventective.com